WARNING: CPU: 1 PID: 4437 at arch/x86/kvm/x86.c:11109 kvm_arch_vcpu_ioctl_run+0x2661/0x2b40 arch/x86/kvm/x86.c:11109 Modules linked in: CPU: 1 PID: 4437 Comm: syz-executor.3 Not tainted 6.1.0-rc6-syzkaller #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x2661/0x2b40 arch/x86/kvm/x86.c:11109 Code: fa ff ff e8 71 a9 6c 00 44 89 e6 48 c7 c7 a0 86 42 8a c6 05 97 d4 2a 0d 01 e8 86 1c 98 08 0f 0b e9 db fa ff ff e8 4f a9 6c 00 <0f> 0b e9 e1 f9 ff ff e8 43 a9 6c 00 0f 0b e9 51 fa ff ff 4c 89 ff RSP: 0018:ffffc900035ffca0 EFLAGS: 00010212 RAX: 0000000000000769 RBX: 0000000000000001 RCX: ffffc900049f2000 RDX: 0000000000040000 RSI: ffffffff81129361 RDI: 0000000000000001 RBP: ffff888072260040 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90002a0b7f8 R13: ffff888072260088 R14: 0000000000000000 R15: ffff88807226032c FS: 00007fe8a10c1700(0000) GS:ffff88802c600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2dd26000 CR3: 000000006fbe0000 CR4: 0000000000152ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvm_vcpu_ioctl+0x574/0xfc0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4065 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe8a028c189 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe8a10c1168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fe8a03abf80 RCX: 00007fe8a028c189 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007fe8a02e7b01 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff32845e7f R14: 00007fe8a10c1300 R15: 0000000000022000